Science

Compounds of other heavy metals, such as copper, lead, or mercury, also have such properties, but si ...

It is covered in lighter and darker areas: seas, lakes, bays, islands, rivers, canals, mountain ridges, valleys, fjords, and dunes.

Due to its small size, it is not a spherical object.

The limit of error in the calculation is 21 million years.

Only observations made by Edwin Hubble made humanity realize that it is only one of many galaxies.

The fungus is inedible, but unfailingly decorative.

The genetic material of organisms trapped within the amber is dissolved, so there is no possibility of recreating millennia-old creatures, such as dinosaurs, plainly out of the remnants from amber.

It is most common in girls and young women, although recently the disorder has been increasingly obs ...

But already in the first decade of the 21st century, this view was questioned and a debate began among scientists about its carcinogenic properties.

It took humanity over 2 million years to reach a population of one billion. In 2011, there were 7 bi ...